/// <summary>
/// Updates the grid
/// </summary>
/// <param name="figure"></param>
public void UpdateGrid(FigurePositionController figure)
{
// Update grid array. Doing this by starting a for loop that iterates over all the grid rows starting at 0
for (int y = 0; y < _gridHeight; y++)
{
// For each row, iterate over each individual x coordinate that represents a spot on the grid where a block could be
for (int x = 0; x < _gridWidth; x++)
{
// For each iteration, checking the grid array for a null value
if (grid[x, y] != null)
{
// If there's a transform stored at the current index of the array then checking if the transform parent is the transform of the figure
if (grid[x, y].parent == figure.transform)
{
// if it is then setting that position in the array to null
grid[x, y] = null;
}
}
}
}
// Stepping through all of the blocks (children) of the calling figure
foreach (Transform block in figure.transform)
{
// Then creating a vector2 with the rounded position of current block
Vector2 pos = Round(block.position);
// Then checking the position of the block to make sure it's below the top line of the grid
if (pos.y < _gridHeight)
{
// If it is, then setting the block (transform) at the position of the block
grid[(int)pos.x, (int)pos.y] = block;
}
}
}
/// <summary>
/// Check is above grid
/// </summary>
/// <param name="figure"></param>
/// <returns></returns>
public bool CheckIsAboveGrid(FigurePositionController figure)
{
for (int x = 0; x < _gridWidth; x++)
{
foreach (Transform block in figure.transform)
{
Vector2 pos = Round(block.position);
if (pos.y > _gridHeight - 1)
{
return(true);
}
}
}
return(false);
}
public void SetCurrentFigure(GameObject figure)
{
_figureController = figure.GetComponent <FigurePositionController>();
}